add_setting( 'enable_yoast_breadcrumbs' , array( 'default' => true, 'transport' => 'refresh', 'sanitize_callback' => 'wp_validate_boolean', ) ); $wp_customize->add_control( 'enable_yoast_breadcrumbs', array( 'label' => __( 'Override Theme Breadcrumbs', 'total' ), 'section' => 'wpseo_breadcrumbs_customizer_section', 'settings' => 'enable_yoast_breadcrumbs', 'type' => 'checkbox', 'priority' => -1, ) ); } /** * Override breadcrumbs * * @version 3.3.5 */ public function breacrumbs() { if ( current_theme_supports( 'yoast-seo-breadcrumbs' ) ) { // Define classes variable $classes = ''; // Get classes from main class if ( class_exists( 'WPEX_Breadcrumbs' ) ) { $classes = WPEX_Breadcrumbs::wrap_classes(); } // Breadcrumbs settings $before = ''; $display = false; // Return breadcrumbs return yoast_breadcrumb( $before, $after, $display ); } } /** * Filter the ancestors of the yoast seo breadcrumbs * Adds the portfolio, staff, testimonials and blog links * * @version 3.3.0 */ public function wpseo_breadcrumb_links( $links ) { if ( ! class_exists( '\WPSEO_Options' ) ) { return $links; } $new_breadcrumb = array(); // Loop through theme post types to add parent item if ( is_singular( array( 'portfolio', 'staff', 'testimonials', 'post' ) ) ) { $type = get_post_type(); if ( 'post' == $type ) { $type = 'blog'; } $page_id = wpex_parse_obj_id( wpex_get_mod( $type . '_page' ), 'page' ); if ( $page_id ) { $page_title = get_the_title( $page_id ); $page_permalink = get_permalink( $page_id ); if ( $page_permalink && $page_title ) { $new_breadcrumb[] = array( 'url' => $page_permalink, 'text' => $page_title, ); } } } // Combine new crumb if ( $new_breadcrumb ) { if ( \WPSEO_Options::get( 'breadcrumbs-home' ) !== '' ) { array_splice( $links, 1, -2, $new_breadcrumb ); } else { array_splice( $links, 0, -3, $new_breadcrumb ); } } // Return links return $links; } /** * Trim the Yoast SEO title * * @version 3.3.2 */ public function trim_title( $link_info, $index, $crumbs ) { $trim = absint( wpex_get_mod( 'breadcrumbs_title_trim' ) ); if ( $trim && is_array( $crumbs ) && ( absint( $index ) + 1 == count( $crumbs ) ) ) { if ( isset( $link_info['text'] ) ) { $link_info['text'] = wp_trim_words( $link_info['text'], $trim ); } } return $link_info; } /** * Auto Generate meta description if empty using Total excerpt function. * * @version 3.3.2 */ public function metadesc( $metadesc ) { if ( ! $metadesc && is_singular() ) { $metadesc = wpex_get_excerpt( array( 'length' => apply_filters( 'wpex_yoast_metadesc_length', 160 ), 'trim_type' => 'characters', 'more' => null, ) ); } return trim( wp_strip_all_tags( $metadesc ) ); } } new YoastSEO();